This package doesn't work with Go 1.9 or above.
The bypass surgery for grafting the net and internal/poll packages of
Go 1.9 starts with disabling this packge.

Updates golang/go#19051.

Change-Id: I82d742d267f155cf440884e845b24402a5a5bfdf
Reviewed-on: https://go-review.googlesource.com/37034
Reviewed-by: Ian Lance Taylor <iant@golang.org>

The x/net package is currently broken for Go 1.9 (#19051) so
I am unable to use trybots for x/net/http2.

This disables the tests for the broken stuff and makes things compile
at least, so x/net trybots aren't broken for others.

Updates golang/go#19051

Change-Id: I67401d7ad32d855e99a417545328eb4e803287cc
Reviewed-on: https://go-review.googlesource.com/37401
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Matt Layher <mdlayher@gmail.com>
Reviewed-by: Martin Möhrmann <moehrmann@google.com>

This change makes {TCP,UDP,IP,Unix}Conn types compliant of
syscall.Conn interface and adds type rawConn as an implementation of
syscall.RawConn interface.

By this change, the long-standing issues regarding unsupported socket
options and system calls can be solved partly and the broken x/net
packages due to https://go-review.googlesource.com/36799 can be
repaired.

Fixes #3661.
Updates #9661.
Updates #19051.
Updates #19435.

Change-Id: Ic996b040418b54f6d043bc70591789d5a5b23270
Reviewed-on: https://go-review.googlesource.com/37039
Run-TryBot: Mikio Hara <mikioh.mikioh@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>

This is a counterpart of https://go-review.googlesource.com/37039.

This change introduces a package that provides a portable interface
for the manipulation of sockets using either syscall.Conn and
syscall.RawConn interfaces or the internal/netreflect package
appropriately.

The package ensures that a package using this works with all supported
versions of the Go standard library.

Updates golang/go#19051.

Change-Id: Ib72ea369e6839e77fed6e35b9aedc364e73c51cb
Reviewed-on: https://go-review.googlesource.com/37035
Reviewed-by: Ian Lance Taylor <iant@golang.org>

…t package

This change uses the internal/socket package to ensure that the ipv6
package works with all supported versions of the Go standard library.

Fixes golang/go#19051.

Change-Id: I74911a8c5bba79e082a10d64e621ed415be1c033
Reviewed-on: https://go-review.googlesource.com/37042
Reviewed-by: Ian Lance Taylor <iant@golang.org>

Updates golang/go#19051.

Change-Id: I4d86de8ea3fb03e40dd50bc0351562fbfa2c46a7
Reviewed-on: https://go-review.googlesource.com/38277
Reviewed-by: Ian Lance Taylor <iant@golang.org>

This reverts https://go-review.googlesource.com/c/37401

Updates golang/go#19051.

Change-Id: Ia3cbc42213e3c519f91650e6308a7ca1f56b6189
Reviewed-on: https://go-review.googlesource.com/37417
Reviewed-by: Ian Lance Taylor <iant@golang.org>